Horizontal Split Case Multi-Stage Pumps

Peerless Pump

When Reliability Matters - Trust Peerless Series TU/TUT

The Peerless TU or TUT pumpis a cast iron, bronze-fitted, multi stage, horizontal split case design. Type TU pumps are 2 stage design, while TUT pumps are 3, 4, and 5 stage. Engineered and manufactured, there are 35 pump sizes ranging from one and one half-inch to ten-inch discharge.

ApplicationsThe TU and TUT Series pump handles water and other non abrasive fluids. Applica tions vary from small, single pump commercial installations to large, multipump municipal water supply systems. The Peerless Pump TU and TUT Series give superior performance in Agriculture, General Industry, Building Trade, and Municipal applications.

FeaturesThe multi-stage pump casing material is a minimum of class 40 cast iron. Alternate volutes are reversed, balancing transverse pressures on running members. The bearing bracket supports are cast integral with the lower casing half for permanent alignment of bearings and all rotating parts. Bronze, renewable casing rings are doweled and shouldered in the casing. Cast bronze, enclosed type, single suction impellers are carefully machined and are dynamically balanced for vibration-free performance and longer bearing life. Impellers are keyed to the shaft for positive driving. Bronze impeller wear rings are available on the TU and TUT type pumps.

Stuffing Boxes can accommodate several mechanical seal types and a variety of API seal flush plans. The gland bolts are swing type and made of steel with 18-8 stainless steel nuts.

SpecificationsCapacities: . . . . . . . Up to 4,500 gpm (1,023 m3/hr)Head: . . . . . . . . . . . . Up to 1,600 feet (488 m)Pressure: . . . . . . . . . Up to 700 psi (49.2 kg/cm2, 4,823 kPa) Horsepower: . . . . . . Up to 800 hp (597 kW)Temperature: . . . . . Up to 300 °F (149 °C)Drives: . . . . . . . . . . . Motors, engines, steam turbines, combinationsLiquids: . . . . . . . . . . Water and clear liquidsMaterials:. . . . . . . . . Cast iron, bronze fitted as standard . . . . . . . . . . . . . . . . . Other materials are available.

Stuffing boxes are designed to hold a minimum of five rings of packing with a lantern ring. Split glands facilitate removal for re-packing. Stuffing boxes can be water cooled for high temperature applications.

Replaceable bronze or optional hardened 416 stainless steel shaft sleeves protect the carbon steel or optional heat treated stainless steel shaft. The shaft sleeves extend beyond the packing glands for maximum shaft protection and are sealed by O-rings. Grease lubricated ball bearings are designed for an average life of 100,000 hours. (optional oil lubricated). Inboard bearings are single row, radial ball bearings. Outboard bearings are duplex angular contact ball bearings. (optional oil lubricated water cooled bearing housings can be supplied on select models).

The pump and driver are mounted on a common steel base (optional drip rim), coupled by a flexible coupling and furnished with a coupling guard. Pump and driver are aligned and bolted in place prior to factory shipment.

Quality EngineeringPeerless Pump designs tough, versatile products to meet your pumping needs. The TU/TUT Series delivers variety, durability, standardized options and configurations unequalled in the industry. Please contact your local authorized Peerless Pump sales office to find out more about the TU/TUT Series, options and prices.

Brochure B-1400 - This brochure’s contents subject to change without notice. Copyright © 2010 Peerless Pump Company

Peerless Pump - 2005 Dr Martin Luther King Jr Street, Indianapolis, IN 46202 Ph: (317) 925-9661 l fax: (317) 924-7388 l www.peerlesspump.com l www.epumpdoctor.com

Unequaled I Unrivaled I Performance

TU/TUT Series Range Chart - 1750 RPM

HE

AD

(Fee

t)

FLOW (M3/HR)

FLOW (GPM)

HE

AD

(Met

ers)

1025 30

200

400

600

1000

2000

100 200 400 1000 2000

20

60

40

100

5.7 7 10 1000

6000

400

20

50 70 600 4000

40 60 100 400 600

5

10

40

100

20

3

60

200

200

7

600

BearingsGrease lubricated ball bearings are designed for an average life of 100,000 hours. (optional oil lubricated). Inboard bearings are single row, radial ball bearings. Outboard bearings are duplex angular contact ball bearings. (optional oil lubricated water cooled bearing housings can be supplied on select models.

Interstage Bushing

Oil Lubrication(Optional)

ImpellerDynamic balancing extends operation life of the pump.

Shouldered Case RingsBronze, renewable casing rings are doweled and shouldered in the casing. Other materials are available.

Stuffi ng boxesDesigned to hold a minimum of fi ve rings of packedwith a lantern ring. Stuffi ng boxes can be fi tted with mechanical seals.

Case AssemblySplit at the center line of the pump shaft, the entire rotating element can be removed without disturbing coupling alignment or piping connections. Cast Iron standard. Other materials also available.

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TU/TUT Series Range Chart - 3550 RPM

HE

AD

(Fee

t)FLOW (GPM)

HE

AD

(Met

ers)

FLOW (M3/HR)

50

10 20

300

500

1000

100 200 400 1000 2000

70

100

200

2.3 3 5 10

70

20

700

40 60 600

40 60 100 400

20

50

15.2

100

200

400

200

30

300

7

Horizontal Split Case Multi-Stage Pumps - TU/TUT Series

Peerless Pump